Andre wants to get from point A located in the sea to point Y located on a straight stretch of beach. P is the point on the beach nearest to A such that AP = 2 km and PY = 2 km. He does this by swimming in a straight line to a point Q located on the beach and then running to Y. 2 km x km O -2 km- When Andre swims he covers 1 km in 5v5 minutes. When he runs he covers 1 km in 5 minutes. If PQ = x km, 0 Ex